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undergraduate thesis
Analiza opterećenja u niskonaponskoj mreži
2018. urn:nbn:hr:190:500316
Jurjević, Juraj
University of Rijeka
Faculty of Engineering
Department of Electric Power Systems
Section of Electric Facilities and Power Systems

Cite this document

Jurjević, J. (2018). Analiza opterećenja u niskonaponskoj mreži (Undergraduate thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:500316

Jurjević, Juraj. "Analiza opterećenja u niskonaponskoj mreži." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2018. https://urn.nsk.hr/urn:nbn:hr:190:500316

Jurjević, Juraj. "Analiza opterećenja u niskonaponskoj mreži." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2018. https://urn.nsk.hr/urn:nbn:hr:190:500316

Jurjević, J. (2018). 'Analiza opterećenja u niskonaponskoj mreži', Undergraduate thesis, University of Rijeka, Faculty of Engineering, accessed 21 December 2024, https://urn.nsk.hr/urn:nbn:hr:190:500316

Jurjević J. Analiza opterećenja u niskonaponskoj mreži [Undergraduate thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2018 [cited 2024 December 21] Available at: https://urn.nsk.hr/urn:nbn:hr:190:500316

J. Jurjević, "Analiza opterećenja u niskonaponskoj mreži", Undergraduate thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:190:500316

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Metadata
TitleAnaliza opterećenja u niskonaponskoj mreži
Title (english)Load analysis in low voltage network
AuthorJuraj Jurjević
MentorMarijana Živić Đurović (mentor)
Committee memberNino Stojković (predsjednik povjerenstva)
Committee memberAlfredo Višković (član povjerenstva)
Committee memberBranka Dobraš (član povjerenstva)
GranterUniversity of Rijeka
Faculty of Engineering
(Department of Electric Power Systems)
(Section of Electric Facilities and Power Systems)
Rijeka
Defense date and country2018-09-24, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
Niskonaponske se javne mreže u Hrvatskoj opskrbljuju iz transformatorskih stanica 10(20)/ 0,4kV i služe za neposrednu opskrbu električnom energijom takozvanih malih kupaca, kao što su kućanstva, manje trgovine, ambulante, vrtići, javna rasvjeta i slično. Kupci na niskom naponu potroše godišnje malo više od 75% ukupne potrošnje električne energije u Republici Hrvatskoj. Ovaj rad bavi se analizom opterećenja niskonaponskih mreţa i raznim metodama proračuna opterećenja i faktora istodobnosti za ta opterećenja. Proračun opterećenja niskonaponskih strujnih krugova uz pomoć tih metoda i izvedenih izraza zadovoljava opterećenja u trenutku izgradnje niskonaponske mreţe ili nekog kraćeg razdoblja nakon toga. Uvijek se može računati da će se u duljem razdoblju u vremenu mijenjati njezino opterećenje. Razlozi za to su povećanje standarda, povećanje ili smanjenje broja kupaca i slično. Zbog toga projektanti rade dijagrame opterećenja koji su opisani u radu.
Abstract (english)
Low voltage public networks in Croatia take supply from electrical substations of 10(20)/0,4kV and they are used to provide electrical energy directly to so-called small buyers, such as households, smaller shops, clinics, kindergartens, public lighting etcetera. Low voltage buyers annually spend slightly more than 75% of total electrical energy consumption in Republic of Croatia. This thesis deals with the analysis of low voltage load and various methods used in calculations of load and Rusck factor for these loads. Calculation of low voltage electrical circuits load using these methods and devised formulas is enough for the loads present at the moment of construction of low voltage networks or for a short period following it. However, changes in its load during a longer period can always be expected. This happens because of increase in standard, greater or smaller number of buyers, or other reasons, and that is why design engineers need to create load diagrams that are also described in this thesis.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:500316
Study programmeTitle: Electrical Engineering
Study programme type: professional
Study level: undergraduate
Academic / professional title: stručni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike (stručni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2019-02-28 10:43:54